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- Electron transition strength 电子跃迁强度
- At the same time, the electron transit time of photomultiplier tube is obtained by means of cable delays. 同时，倍增管渡越时间参数采用电缆延迟的方法测得。
- The coupling admixes the particle and collective degrees of freedom in such a manner as to partially transfer the one-particle transition strength onto the collective modes. 耦合使粒子和集体自由度按这样的方式混合，即使单粒子跃迁强度部分地转变到集体模式中。
- In this paper, the electron transition spectra characteristic of rare earth complexes was expatiated, and actuality of research was summarized. 综述了稀土配合物电子跃迁光谱特征和研究进展,并指出了它的研究价值和应用前景。
- In this paper, the life distribution of a sand particle in four states, the transition strength of sediment from one state to another and the distribution of the beginning of the rest particles on ded surface are given. 本文给出了泥沙四种运动状态的寿命分布;处于各种状态的泥沙之间的转移强度以及床面静止颗粒的起动分布等.
- The responding photocatalytic wavelength of LaCl3, EuCl 3 , ErCl 3 permeated to TiO2 powder had intensity adsorbance in visible range, owing to the reduction of originate energy that electron transition needed. LaCl_3 ,EuCl_3 ,ErCl_3扩渗后的TiO_2的UV-VIS光谱表明在可见区有很强的吸收,说明渗入的稀土有效降低TiO_2电子跃迁所需激发能,从而起到了可见光敏化和助催化剂的作用,红外光谱分析表明偶氮式甲基橙在偶氮双键处开始分解。
- It is considered that the lattice sites A and C are partly occupied by the Cu 2+ doped. The d d electron transition spectra in the visible range show that the two deep energy levels of 2.50 eV and 2.64 eV are formed by the Cu 2+ . 对于红外反射谱，两对称类的均差别较大，认为Cu2＋部分填充了晶格A位和C位，可见光范围内，d－d电子跃迁谱表明Cu2＋在晶体中形成两个深能级2.;50eV和2
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- electron transit time correction 电子渡越时间校正
- nuclear excitation by electron transition(NEET) [化] 电子跃迁致核激发; 电子跃迁致核激发效应; 尼特; 尼特效应
- nuclear excitation by electron transition 电子跃迁致核激效应
- The major factors of blood serum fluorescence were electron transitions in serological protein, carotenoid and porphyrin molecules with conjugated groups. 血清中主要的发光是来自具有共轭基团的血清蛋白、类胡萝卜素和卟啉的电子跃迁。
- The long war of attrition exhausted the strength of both countries. 这场长期的消耗战耗尽了两国的力量。
- Under the excitation with 253nm UV light, U4+ ions doded in Th(PO3)4 matrix emit a series of wide bands of violet fluorescence, which belong to 6d-5f electronic transition of activated U4+ ion. 在近紫外光激发下;Th(PO_3)_4:U~(4+)产生一组荧光;对应于U~(4+)离子的6d-5f电子跃迁.
- He gathered all his strength and swung the axe. 他用尽全力抡起斧头。
- I have hardly enough strength left to move my feet. 我连移动双脚的力气都几乎没有了。
- Is our relative strength growing? 我们的相对力量正在增长吗？
- The damage was inflicted upon them in transit. 其损失发生在运输过程中。
- The typhoon is gathering strength. 台风的风力正逐渐增强。
- Progress in the Electron Transition Spectra of Rare Earth Complexes 稀土配合物电子跃迁光谱
